28601446003173 has 12 divisors (see below), whose sum is σ = 41678803321740. Its totient is φ = 18898890573696.

The previous prime is 28601446003093. The next prime is 28601446003183. The reversal of 28601446003173 is 37130064410682.

28601446003173 is a `hidden beast` number, since 2 + 8 + 6 + 0 + 1 + 4 + 4 + 600 + 31 + 7 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 695826242244 + 27905619760929 = 834162^2 + 5282577^2 .

It is not a de Polignac number, because 28601446003173 - 2³² = 28597151035877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28601446003183) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14061673518 + ... + 14061675551.

It is an arithmetic number, because the mean of its divisors is an integer number (3473233610145).

Almost surely, 2^{28601446003173} is an apocalyptic number.

It is an amenable number.

28601446003173 is a deficient number, since it is larger than the sum of its proper divisors (13077357318567).

28601446003173 is a wasteful number, since it uses less digits than its factorization.

28601446003173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28123349188 (or 28123349185 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 28601446003173 in words is "twenty-eight trillion, six hundred one billion, four hundred forty-six million, three thousand, one hundred seventy-three".